2009 Audi A4 vs. 2012 BMW 118
To start off, 2012 BMW 118 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 3,123 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (252 HP @ 5100 RPM) has 109 more horse power than 2012 BMW 118. (143 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2012 BMW 118. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 118 weights approximately 490 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2012 BMW 118. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Audi A4 (331 Nm @ 3250 RPM) has 31 more torque (in Nm) than 2012 BMW 118. (300 Nm @ 1750 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2012 BMW 118.
Compare all specifications:
| 2009 Audi A4 | 2012 BMW 118 | |
| Make | Audi | BMW |
| Model | A4 | 118 |
| Year Released | 2009 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 143 HP |
| Engine RPM | 5100 RPM | 4000 RPM |
| Torque | 331 Nm | 300 Nm |
| Torque RPM | 3250 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 7.4 seconds | 8.9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 930 kg | 1420 kg |
| Vehicle Length | 4580 mm | 4324 mm |
| Vehicle Width | 1400 mm | 1765 mm |
| Vehicle Height | 1780 mm | 1421 mm |
| Wheelbase Size | 2660 mm | 2690 mm |
| Fuel Consumption Overall | 11.1 L/100km | 4.5 L/100km |
| Fuel Tank Capacity | 70 L | 51 L |
